doc: Add nightly feature hint for closures

resolves #767
2025-08-01 04:21:55 +00:00 · 2018-09-11 07:02:16 +02:00
parent 9147e3211e
commit e6fe9cf353
2 changed files with 8 additions and 0 deletions
--- a/src/closure.rs
+++ b/src/closure.rs
@@ -3,6 +3,8 @@
 //! This module defines the `Closure` type which is used to pass "owned
 //! closures" from Rust to JS. Some more details can be found on the `Closure`
 //! type itself.
+//! 
+//! The `nightly` feature is required for the `Closure` type to be used.

 use std::cell::UnsafeCell;
 #[cfg(feature = "nightly")]